fetch both tasks which the user is creator/assignee
add scope to Task
make the root of the app point to tasks
first draft of new task form
add forgotten files
add code to pass current_user over to Ember

http://pivotallabs.com/playing-with-ember-js-and-devise/
http://say26.com/using-rails-devise-with-ember-js
generate devise views for customization
add some styling to login page
add styling to main tasks list page